1/2 X 6-1/4 SDS QUADRO HAMMER DRILL/TUBED

SDS 4 x 4 Quadro Hammer Drill Bit, 1/2″ Diameter, 6-1/4″ Overall Length, 4″ Drilling Depth, Solid Carbide Quadro Head, 4 Slot SDS Drive System, in Hanging Tube, 1 per each